Use the pthread_spin_lock(3C) to lock a spin lock. The calling thread acquires the lock if it is not held by another thread. Otherwise, the thread does not return from the. call until the lock becomes available. The results are undefined if the calling thread holds the lock at the time the call is made.
Sir Robert Bryson Hall II (born January 22, 1990), known by his stage name Logic, is an American rapper, singer, songwriter and record producer.
Jonathan Mortimer Smith (born January 17, 1971), better known by his stage name Lil Jon, is an American hip hop recording artist, record producer, entrepreneur, DJ and actor.